baber/WOPTO huggingface dataset:
Patent JP-H04307387-A (JP)
Title: Range finder device
Inventor: NORO KOHEI
IPC: G01S7/48
Filed: 1991-04-03
Abstract: PURPOSE:To prevent an erroneous measurement from being made even at a short distance by changing a bias of an avalanche diode (APD) which performs a photoelectric conversion of light emitted from a laser oscillator and reflected by a target and then returned with an output of a mirror integration equipment. CONSTITUTION:A sensitivity of an APD 4 is changed by allowing a bias voltage to be varied with an output of a mirror integration equipment 9 and sensitivity becomes small at a short distance. Therefore, even if a strong reception light enters, an output of a trans-impedance amplifier 5 is not saturated and does not output any double pulses. Then, laser beam is emitted from a laser oscillator 1 and a time from that moment to a time when a target receives the reflected light is counted by a counter 10, thus enabling a distance to be known without resulting in an erroneous distance measurement.
Patent JP-H08270050-A (JP)
Title: Toilet closet
Inventor: OKUMOTO TSUTOMU
IPC: E03D11/02
Filed: 1995-03-29
Abstract: PURPOSE: To promote washing efficiency by providing a water discharge plate having a plurality of discharge ports, fitting pieces to an open hole in a rim water channel on the upper edge of a pan, and washing inside the pan with the discharge plate. CONSTITUTION: A water discharge plate 5 having a plurality of discharge ports 4 and fitting pieces 6 is formed of synthetic resin with high degree of accuracy. The discharge plate 5 is provided to an open hole 3 in a rim water channel 2 provided to the upper edge of a pan 1, at the same time, a discharge direction of the discharge plate 5 is so adjusted that it becomes an optimum direction every mounting position thereof, and dirt adhering to an interior wall of the pan 1 is efficiently washed. Water receiving pieces are erected near to the discharge ports 4 of the discharge plate 5, and the discharge direction can be controlled. By the constitution, the pan can be efficiently washed and, at the same time, the productivity of the pan can be promoted.
Patent JP-H06256533-A (JP)
Title: Production of polyvinyl alcohol-based resin molded product
Inventor: TOMITA MUNETOSHI
IPC: C08J5/00
Filed: 1993-03-05
Abstract: PURPOSE:To advantageously obtain the subject molded product good in long-run operability even on an industrial scale. by molding an oxyalkylene group-bearing polyvinyl alcohol (esp. blow molding or inflation molding) in a molten state. CONSTITUTION:Oxyalkylene group-bearing polyvinyl alcohol granules are brought into contact with a boron compound solution to make its content to 0.01-5wt.% in the boron compound and <=0.5wt.% volatiles contents of the granules, respectively, and then carrying out a molding of the granules in a molten state.
Patent JP-H03271889-A (JP)
Title: Electric apparatus
Inventor: NAKAGAWA KENJI
IPC: G07F7/08
Filed: 1990-03-20
Abstract: PURPOSE:To prevent trouble due to infiltration of water by constituting a rod on the inside of a recording medium insertion slot and loosely fitting a cylindri cal water infiltration preventing member, which prevents water from infiltrating into the deeper side, to the rod. CONSTITUTION:Normally, a water infiltration preventing cylinder 17 is placed in the water infiltration inhibiting position to close the card movement path between a card insertion slit 4 and a card passage 22 of a card insertion part 21; and when a card 17 is pushed into the slit 4 by a user, the water infiltration preventing cylinder 17 is raised by the card 27, and the card 27 is moved in the card movement path. When the magnetic card 27 is ejected by a card reader/writer 20, the water infiltration preventing cylinder 17 is raised by the card carrying force of the card reader/writer 20, and the card 27 is moved in the movement path. Thus, the occurrence of the malfunction and trouble of a recording medium processing device due to moisture is prevented.
Patent JP-H04306954-A (JP)
Title: Digital copying machine
Inventor: NINOMIYA TOSHIO
IPC: G11B7/00
Filed: 1991-04-04
Abstract: PURPOSE:To realize the digital copying machine in which the job is implemented efficiently by preparing routine form image information used frequently in advance and providing a function adding additional image information required to an inputted original. CONSTITUTION:The digital copying machine 1 is provided with a connection function to connect an image scanner 2 and an optical card reader 3 to a picture processing unit 4, and a function receiving image information outputted from plural image information output devices (in this case, the image scanner 2 and the optical card reader 3) and synthesizing and outputting plural sets of image information, and the routine image information used frequently is prepared in advance in a form of an optical card and additional image information required is added to an inputted original and the result is printed out by a printer 5.
Patent JP-S63239856-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: TANBA NOBUO
IPC: H01L21/8249
Filed: 1987-03-27
Abstract: PURPOSE:To reduce the element area of a bipolar transistor by forming an emitter region and a graft base region in a self-aligning manner with respect to an emitter electrode and a base electrode by an impurity diffusion from a polycrystalline silicon film. CONSTITUTION:An emitter electrode 9 and a base electrode 10 are simultaneously formed together with a collector electrode 18, gate electrode 23, 28, source electrodes 19, 24, and drain electrodes 20, 25 from the same polycrystalline silicon film 12 and high melting point metal silicide film 13. An emitter region 11 is formed in a self-aligning manner with respect to the electrode 9 by an impurity diffusion from an n<+> type polycrystalline silicon film 12a for forming the electrode 9. Further, a section contacted with the electrode 10 of the region 12 is formed by an impurity diffusion from a p<+> type polycrystalline silicon film 12b for forming the electrode 10. The other section is formed in a self- aligning manner with respect to the electrodes 9, 10 by impurity ion implanting to be conducted, for example, by masking the electrodes 9, 10. Thus, the occupying area of the element can be reduced to be highly integrated.
Patent JP-H08268341-A (JP)
Title: Upper structure of car body
Inventor: YAMAMOTO HIROSHI
IPC: B62D25/08
Filed: 1995-03-29
Abstract: PURPOSE: To provide an upper structure of car body which can reduce the number of part items, improve the coupling work efficiency, reduce the cost weight of a vehicle, and besides can enlarge the space under the foot of an occupant, and further never causes electrolytic corrosion even if dissimilar metals are coupled with each other. CONSTITUTION: A waist member 12 made by extrusion molding of aluminum is bonded to the in-cabin side face above the body side panel 1 made in the shape of closed section by the extrusion molding of aluminum, and the bottom of the pillar 7 made by the extrusion molding of aluminum is inserted into the pillar insertion hole 12 made in the waist member 12, and the bottom of this pillar 7 is bonded to both, in condition that it is nipped between the waist member 12 and the body side panel 1.
Patent JP-S63239417-A (JP)
Title: Optical scanner
Inventor: YAMAGUCHI KATSUMI
IPC: G02B26/12
Filed: 1987-03-27
Abstract: PURPOSE:To correct the curvature of a field due to optical deflection and to obtain an image of high quality by putting a condenser lens in single vibrating motion along the optical axis in synchronism with scanning operation. CONSTITUTION:The shortest distance from the deflection point where a light beam which is emitted by a light source 1 and passed through the condenser lens 2 is incident on a polarizer 3 to a photosensitive surface 4 in a plane of polarization is denoted as L2 and the angle of deflection at this time is considered to be 0 deg.. When the distance when the beam slants by theta is denoted as L(theta) and the distance between the light source 1 and lens 2 and the distance between the lens and polarization point are denoted as (a) and L1, the beam forms its image d=L(theta)-L2=L2[(1/costheta)-1] before the photosensitive surface. The distance between the focusing point and photosensitive surface is d'=dcostheta and corresponds to the quantity of the curvature of the field. The condenser lens is only moved by this quantity according to theta, but it is difficult, so the lens is put in the single vibrating motion to correct the curvature of the field practically sufficiently and excellently.
Patent JP-S51147234-A (JP)
Title: Antenna
Inventor: HIDAKA KAZUTAKA
IPC: F02D13/02
Filed: 1975-06-13
Abstract: PURPOSE:A small-sized unidirectional antenna which is capable of reception over both U and V bands and which can be installed with ease in a relatively small area.
Patent JP-S56167760-A (JP)
Title: Pigment dispersion
Inventor: KITAMURA HARUKICHI
IPC: D21H19/38
Filed: 1980-05-28
Abstract: PURPOSE: To provide a pigment dispersion for coated papers, which has a high concentration and a low viscosity, reduces the amount of a dispersant to be used per pigment unit and has excellent storage stability, transportation stability, etc., by adding fine calcium carbonate powder for coated papers to a satin white slurry.  
     CONSTITUTION: In the production of a pigment dispersion contg., as the main component, satin white which is calcium sulfoaluminate of the formula, the satin white is added to an aq. soln. of a dispersant such as polysodium acrylate to prepare a satin white slurry. Immediately after preparing the slurry, 80W250pts.wt. [per 100pts.wt. (on a solid basis) satin white] calcium carbonate powder having a particle size of 2μm or smaller for coated papers, is mixed with said slurry while rapidly stirring without causing precipitation or reagglomeration of said slurry, whereby the desired pigment dispersion for coated papers can be obtd. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000269057-A (JP)
Title: Isolation transformer
Inventor: HASEGAWA MASAHIRO
IPC: H01F38/14
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an isolation transformer which can reliably perform signal and power transmission by restricting an interval between primary and secondary cores to be a prescribed value. SOLUTION: In an isolation transformer 10, wherein primary and secondary cores 11 and 12 each having a core of made of synthetic resin containing soft magnetic material and a coil obtained by winding an electric wire are positioned as opposed to each other to transmit power or an electrical signal on a noncontact basis between the primary and secondary cores 11 and 12, stopper members 18 and 19 are fixed at either of the ends to those associated of the both cores to restrict the displacement of the other cores, so as not to prevent both cores from being spaced by a constant distance or more.
Patent JP-H02250044-A (JP)
Title: Optical flip-flop
Inventor: KURUMA NICHISHIYUN
IPC: H01S5/00
Filed: 1989-03-23
Abstract: PURPOSE:To control a light signal by using light having the same wavelength by connecting the p sides and n sides of two semiconductor lasers which have equal characteristics in common and in parallel. CONSTITUTION:The p sides and n sides of the two semiconductor lasers LD1 and LD2 which have the equal characteristics are connected electrically in common and in parallel. In this case, the applied current value of one semiconductor laser LD1 exceeds a threshold current value and the LD1 oscillates to output light P1out. The applied current value of the other LD2 is less than the threshold current value, so its oscillation is suppressed. When light P2in which is intenser than the light density in the LD1 is made incident on the LD2 from outside, the p-n junction potential of the LD2 drops. Consequently, the oscillation of the LD1 is suppressed and the LD2 oscillates instead to output light P2out. Namely, when the state wherein the input light or output light is present is made to correspond to '1' and the other state is made to correspond to '0', this flip-flop operates as an RS(set and reset) flip-flop.
Patent JP-H0837184-A (JP)
Title: Formation of dielectric structure and semiconductor element of such dielectric structure
Inventor: JIYON EMU GURANTO
IPC: H01L21/318
Filed: 1995-03-29
Abstract: PURPOSE: To form a dielectric structure having improved characteristics on a surface of a reaction substrate. CONSTITUTION: Manufacturing of a dielectric structure is carried out in a certain 'manufacturing enviromnent'. In this manufacturing environment, first, a first sample agent for forming a first dielectric sub-region 20 in reaction to a substrate 12 is filled, and continuously a second sample agent for forming a second dielectric sub-region 18 in reaction to the substrate 12 is filled. The first sample agent indicates an aspect of a nitrogen contained fluid such as a nitrous oxide, and the resultant first dielectric sub-region 20 has a first high breaking electric field and a first high interface trap density. The second sample agent indicates an aspect of a substantially pure oxygen, and the resultant entire second dielectric structure has a second high breaking electric field and a second low interface trap density.
Patent JP-S58189506-A (JP)
Title: Controlling device of outer sphere in gyrocompass
Inventor: MINOHARA KIYOMI
IPC: G01C19/38
Filed: 1982-04-28
Abstract: PURPOSE:To eliminate the error occuring in the inclination of inner and outer spheres by bisecting the followup electrode for the outer sphere to two parts, and providing a servocontrol motor for the south and north shaft to be driven by the outputs of the divided electrodes. CONSTITUTION:When an outer sphere is so inclined that the east end thereof descends and the west end ascends, the area of an electrode E1 facing the outer sphere is larger than that of an electrode E2 and the current of the electrode E1 increases and the current of the electrode E2 decreases, thus generating a voltage on the secondary side of a transformer TE. Similarly, a voltage is generated in the secondary side of a transformer TW and these voltages are added and are applied to a servocontrol motor M' by which the outer sphere is turned in the direction of making the transformer output zero and in the direction where the east end of the outer sphere ascends, thereby maintaining the relative displacement of the outer sphere B and an inner sphere A invariably. When the inner sphere sinks, the currents of the electrodes E2, W2 increase but are negated and the motor M' does not run. Even if the inner sphere floats, the motor M' does not run similarly. The bearing error owing to the relative inclination of the inner and outer sphere is thus decreased.
Patent JP-H01243330-A (JP)
Title: Temperature sensitive reed switch simulator
Inventor: TAKAYA MASASHI
IPC: G01R31/00
Filed: 1988-03-25
Abstract: PURPOSE:To easily detect property similar to that in such a state as to practically use a reed switch by disposing the reed switch of an sample on a coil driven by means of a coil drive circuit, and applying a load thereto so as to measure a contact detection current. CONSTITUTION:When a coil drive circuit 1 supplies a current to a coil 22 and the current value gradually increases, the reed switch 2 of a sample operates at a time A. On the contrary, when the coil current of the switch 21 during operation gradually decreases, the switch 21 turns off at a time B. Detection of this ON-OFF operation of the switch 21 by means of a contact detection circuit 6 transmits a detection signal 51 to the drive circuit 1. The drive circuit 1 decreases the current when the contact of the switch 21 opens, while it increases the current when the contact closes. Therefore, it is possible to test the sample in a state similar to such a state as to use the switch as a temperature sensitive reed switch.
Patent JP-H10263180-A (JP)
Title: Game machine control system
Inventor: YAZOME KAZUHIRO
IPC: A63F7/02
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To enable to control the generation and use of a right to continues the game at the same machine when a special prize is completed. SOLUTION: Quantity N of a play media belonging to a playing member is calculated (step 108), and whether the quantity N is less than a specified quantity NO or not is determined (step 109). If 'NO', step 107 is returned, and if 'YES', that is, an approximate lose state occurs in spite of a special prize, step 110 is set, this information is informed to a control computer together with a member number, and a quantity of the member's right to continue the game stored in the member administration data base is increased by one. If a prize unable to continue the game occurs, whether the member has a right to continue the game or not is determined (steps 114 to 116), whether the right is to be used or not is determined by steps 117 to 120 if the member has a right to continue the game, and the continuous game is accepted when selecting the right.
Patent JP-2000270022-A (JP)
Title: Service quality management system
Inventor: TANAKA KATSUYUKI
IPC: H04L12/70
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To realize service quality data management for each user and to provide accurate service quality information for each user by providing performance data to each user in a form that the performance data are processed into the service quality information for each user. SOLUTION: A performance data collection means 21 receiving performance data from an input device 1 classifies the performance data into data as to from which device and from which port the performance data are received. Then a quality data generating means 22 accesses a user information storage section 41 to retrieve user information by using an identifier of a port in a communication unit that is a sender of the performance data as a retrieval key. As a result of the retrieval, the quality data generating means 22 generates service quality data in the unit of users when finding out a corresponding user.  A quality data notice means 23 informs the user about the service quality data via an output device 3 by using notice destination information of the user such as a telephone number and an electronic mail address among the user information obtained from the user information storage section 41.
Patent JP-S57189719-A (JP)
Title: Working method of non-backlash gear
Inventor: YOKOTA MASANORI
IPC: F16H55/18
Filed: 1981-05-11
Abstract: PURPOSE:To produce a non-backlash gear with a main gear and a dummy gear in combination together by putting a pair of them into close contact with each other and working a straight tooth trace. CONSTITUTION:A dummy gear 7 and a main gear 6 are put into close contact with each other as a pair, and are held together with a turn table 42. Next, both gears 6, 7 are cut and worked for tooth trace by means of a hob. The gears 6, 7 with a tooth trace thus formed are coupled on a spline cylinder 30,  the dummy gear 7 is pushed outward by a spring 29 provided on the dummy  gear 7 side of the main gear 6, the rear face of helical teeth 6a of the main  gear 6 is put into contact with the front face of helical teeth 8a of an ahead third-speed idle gear, and the front face of helical teeth 7a of the dummy gear 7  is put into contact with the rear face of the helical teeth 8a of the free-coupling  gear, thereby a non-backlash gear can be substantially obtained.
Patent JP-H04283198-A (JP)
Title: Helicopter
Inventor: SUGIYAMA KATSUMASA
IPC: B64C27/00
Filed: 1991-03-12
Abstract: PURPOSE:To provide the propulsion device which has a rotary shaft parallel with a machine body shaft independently from a main rotor and to perform control through operation of the switch by a pilot. CONSTITUTION:A helicopter is provided with a propulsion device comprising a propeller 13 or a ducted propeller, a drive device 9, a transmission device 10, and a control device 11 independently from a main rotor. The propulsion device has a rotary shaft parallel with a machine body shaft and is operated by the control device through operation of a switch by a pilot.
Patent JP-H05229732-A (JP)
Title: Auxiliary loosening device of automatic winder
Inventor: MAEDA YOSHIYASU
IPC: B65H57/22
Filed: 1992-02-20
Abstract: PURPOSE:To provide an auxiliary loosening device using a lowering balloon breaker, by which limitation of a balloon is accurately carried out. CONSTITUTION:An auxiliary loosening device of an automatic winder is provided with a first balloon regulating member 31 by which the regulation point is lowered following the loosening of a thread feeding bobbin 4, and a second balloon regulating member 32 having a diaphragm 33 arranged on top of the bobbin 4, and the restriction 33 comprises a route 33a tilted to a thread route.
Patent JP-H08267346-A (JP)
Title: Machining method of work by centerless grinding machine
Inventor: SUGIYAMA TAKAO
IPC: B24B5/20
Filed: 1995-03-30
Abstract: PURPOSE: To improve the accuracy of finishing on a work by setting up a span of timing property for the retraction of a work pressing device. CONSTITUTION: A shank part 7b of a work 7 is pressed and pinched in a gap of opposed surfaces between a grinding wheel 1 and a regulating wheel 2 being relatively shiftable to the former 1 till the one end comes into contact with a stopper 6 by a loader head 4 of a work pressing device 5 being shiftable in the axial direction and then the regulating wheel 2 is shifted toward the side of the grinding wheel 1, and this loader head 4 is separated from the work 7 after waiting a fact that a peripheral surface of the work 7 comes into contact with the grinding wheel 1.
Patent JP-S58190163-A (JP)
Title: Preventing system for deterioration of fluorescent screen of picture display
Inventor: FURUKAWA TOSHIHIKO
IPC: H04N3/20
Filed: 1982-04-30
Abstract: PURPOSE:To prevent the partial deterioration of a fluorescent matter, by adding a DC current varying its value to at least one of the vertical and horizontal yokes of a CRT, and preventing a fixed display of a display pattern at one place. CONSTITUTION:A counter 1 counts clock pulses CP. A D/C converter 2 converts the output A of the counter 1 into the corresponding analog value to deliver it in the form of analog signals B and C. A vertical DC current generating circuit 3 produces a DC current D corresponding to the level of the output B generated from the converter 2, then it is supplied to a vertically deflecting yoke 4. A horizontal DC current generating circuit 5 produces a DC current E corresponding to the level of the output signal C generated from the converter 2, then it is supplied to a horizontally deflecting yoke 6.
Patent JP-S63236755-A (JP)
Inventor: HAYASHI KOICHI
IPC: C04B35/10
Filed: 1987-03-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57189350-A (JP)
Title: Controlling circuit for driving system of information reproducer
Inventor: TANAKA YOSHIHARU
IPC: G11B7/13
Filed: 1981-05-14
Abstract: PURPOSE:To improve the adaptability for control triggering in a control transient state by increasing the gain of an integrating element out of a controlling circuit for a playback head after a constant time since the start of control. CONSTITUTION:The difference between the sum of the quantities of the light detected in the photodetection surfaces 7a, 7b of a differential type photoelectric element 7 and the sum of the quantity of the light detected wih photodetection surfaces 7c, 7d is detected in a detector 13, the detection signal thereof is inputted as a control signal to an automatic focusing device 5B via an integrating element 14, a differentiating element 15, and an amplifier 16. The 1st switch 17 provided between the amplifier 16 and the device 5B and the 2nd switch 18 provided in series to the element 14 are connected with a delay circuit 19 utilizing integrating time constants, etc., so that the 2nd switch 18 is turned on after the 1st switch 17 is turned on. As a result, only the element 15 operates in the initial period of control operation, and the quick responsiveness for control triggering is improved.